package com.example.demo.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

@Configuration
public class RedisConfig {


        @Bean
        public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory connectionFactory){
            // 创建RedisTemplate对象
            RedisTemplate<String, Object> template = new RedisTemplate<>();
            // 设置连接工厂
            template.setConnectionFactory(connectionFactory);
            // 创建JSON序列化工具
            GenericJackson2JsonRedisSerializer jsonRedisSerializer =
                    new GenericJackson2JsonRedisSerializer();
            // 设置Key的序列化
            template.setKeySerializer(RedisSerializer.string());
            template.setHashKeySerializer(RedisSerializer.string());
            // 设置Value的序列化
            template.setValueSerializer(jsonRedisSerializer);
            template.setHashValueSerializer(jsonRedisSerializer);
            // 返回
            return template;}
}
